Speeding up the hits ...

I don't remember when it became okay to change music from its purest form for an enhancement for broadcast,  phasing or re-e-q'ing or speeding up a broadcast track.  But somewhere in the 1970's all the rules got loose and playing with music got to be a sport.  Turntables were "workable" and could be used as a weapon.

Many stations sped up the play of their music on 45rpm records. The theory was that a few extra beats per minute brightened the sound of the song.

A few layers of scotch tape around the capstan that pressed against the rubber pinch roller sped up the TT speed, from 45 to 47rpm...or so.  Eventually QRK manufactured a sleeve that fit over the capstan to  do the same thing a bit more precisely.

Even broadcast CD players in the early 1980's had an adjustment in the back that sped them up as if they were played at 45rpm and heard at 47rpm.  I used that at KIX104.

By the way, Imaginary Lover by The Atlanta Rhythm Section, when sped up from 45rpm to 47pm or just a bit more, sounds almost exactly like Fleetwood Mac.  Try it.